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All results from a given calculation for CH3Li (methyl lithium)

using model chemistry: TPSSh/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/6-311G**
 hartrees
Energy at 0K-47.414686
Energy at 298.15K-47.417049
HF Energy-47.414686
Nuclear repulsion energy16.197358
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at TPSSh/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2946 2946 91.08      
2 A1 1120 1120 8.60      
3 A1 623 623 24.39      
4 E 3005 3005 65.12      
4 E 3005 3005 65.12      
5 E 1464 1464 5.04      
5 E 1464 1464 5.04      
6 E 435 435 185.56      
6 E 435 435 185.56      

Unscaled Zero Point Vibrational Energy (zpe) 7247.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7247.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at TPSSh/6-311G**
ABC
5.42116 0.75588 0.75588

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.588
C2 0.000 0.000 0.385
H3 0.000 1.014 0.817
H4 -0.878 -0.507 0.817
H5 0.878 -0.507 0.817

Atom - Atom Distances (Å)
  Li1 C2 H3 H4 H5
Li11.97322.61012.61012.6101
C21.97321.10231.10231.1023
H32.61011.10231.75651.7565
H42.61011.10231.75651.7565
H52.61011.10231.75651.7565

picture of methyl lithium state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Li1 C2 H3 113.065 Li1 C2 H4 113.065
Li1 C2 H5 113.065 H3 C2 H4 105.651
H3 C2 H5 105.651 H4 C2 H5 105.651
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.436      
2 C -0.699      
3 H 0.088      
4 H 0.088      
5 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -5.489 5.489
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.530 0.000 0.000
y 0.000 4.530 0.000
z 0.000 0.000 6.138


<r2> (average value of r2) Å2
<r2> 18.749
(<r2>)1/2 4.330